There's just a whole different attitude and vibe when you're not in power as when you're in power.

I mean, I do think at a certain point you've made enough money.

If Iran cheats, the world will know it.

I don't have a philosophical objection, necessarily, to a travel ban if that is the thing that is going to keep the American people safe.

For America to get more entangled militarily in Syria is a serious step, and we have to do so making absolutely certain that we know who we are helping; that we're not putting arms in the hands of folks who eventually could turn them against us or allies in the region.

We want everybody to act like adults, quit playing games, realize that it's not just my way or the highway.

I just want people to know the facts and science and the information... measles is preventable.